<template>
  <!-- 订单列表组件 -->
  <div>
    <!-- 面包屑区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
     <el-breadcrumb-item :to="{ path: '/homePage' }">首页</el-breadcrumb-item>
     <el-breadcrumb-item>订单管理</el-breadcrumb-item>
     <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getOrderList">
            <el-button slot="append" icon="el-icon-search" @click="getOrderList"></el-button>
          </el-input>
        </el-col>
      </el-row>

      <!-- 订单列表区域 -->
      <el-table :data="orderlist" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格" prop="order_price"></el-table-column>
        <el-table-column label="是否付款" prop="pay_status">
          <template slot-scope="scope">
            <el-tag type="success" v-if="scope.row.pay_atatus === '1'">已付款</el-tag>
            <el-tag type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send"></el-table-column>
        <el-table-column label="下单时间" prop="create_time">
          <template slot-scope="scope">
            {{ scope.row.create_time | dataFormat }}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="{}">
            <el-button size="mini" type="primary" icon="el-icon-edit" @click="showBox">修改地址</el-button>
            <el-button size="mini" type="success" icon="el-icon-delete" @click="showProgressBox">物流进度</el-button>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页区域 -->
      <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[5, 10, 15, 20]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total"
      background>
      </el-pagination>
    </el-card>

    <!-- 修改地址弹窗区域 -->
    <el-dialog title="修改地址" :visible.sync="addressDialogVisible" width="50%" @close="addressDialogClosed">
      <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader :options="cityData" v-model="addressForm.address1" :props="{ expandTrigger: 'hover' }"></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="addressDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="addressDialogVisible = false">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 物流进度弹窗 -->
    <el-dialog title="物流进度" :visible.sync="progressDialogVisible" width="50%" @close="addressDialogClosed">
    </el-dialog>
  </div>
</template>

<script>
import cityData from './citydata.js'

export default {
  data () {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      total: 0,
      orderlist: [],
      // 修改地址弹窗
      addressDialogVisible: false,
      addressForm: {
        address1: [],
        address2: ''
      },
      addressFormRules: {
        address1: [{ required: true, message: '请选择省市区/县', trigger: 'blur' }],
        address2: [{ required: true, message: '请选择详细地址', trigger: 'blur' }]
      },
      cityData: cityData,
      progressDialogVisible: false
    }
  },
  created () {
    this.getOrderList()
  },
  methods: {
    // 获取订单列表的事件
    async getOrderList () {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表失败!')
      }
      // console.log(res.data)
      this.total = res.data.total
      this.orderlist = res.data.goods
    },
    // 监听pageSize变化的事件
    handleSizeChange (newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    // 监听pagenum变化的事件
    handleCurrentChange (newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 点击编辑按钮展示修改地址弹窗的事件
    showBox () {
      this.addressDialogVisible = true
    },
    // 修改地址弹窗关闭事件
    addressDialogClosed () {
      this.$refs.addressFormRef.resetFields()
    },
    // 点击物流进度按钮展示物流进度弹窗的事件
    async showProgressBox () {
      this.progressDialogVisible = true
    }
  }

}
</script>

<style scoped>
.el-cascader {
  width: 100%;
}
</style>
